Abstract
An extensive aerosol sampling program was conducted during January-December 2006 over Kolkata (22º33′ N and 88º20′ E), a mega-city in eastern India in order to understand the sources, distributions and properties of atmospheric fine mode aerosol (PM2.5). The primary focus of this study is to determine the relative contribution of natural and anthropogenic as well as local and transported components to the total fine mode aerosol loading and their seasonal distributions over the metropolis. The average concentrations of fine mode aerosol was found to be 71.2 ± 25.2 μgm-3 varying between 34.5 μgm-3 in monsoon and 112.6 μgm-3 in winter. The formation pathways of major secondary aerosol components like nitrate and sulphate in different seasons are discussed. A long range transport of dust aerosol from arid and semi-arid regions of western India and beyond was observed during pre-monsoon which significantly enriched the total aerosol concentration. Vehicular emissions, biomass burning and transported dust particles were the major sources of PM2.5 from local and continental regions whereas sea-salt aerosol was the major source of PM2.5 from marine source regions.
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Babu, S.S., Moorthy, K.K.: Aerosol black carbon over a tropical station in India. Geophys. Res. Lett. 29, 2098 (2002)
Bates, T.S., et al.: Marine boundary layer dust and pollutant transport associated with the passage of a frontal system over eastern Asia. J Geophys Res 109, D19S19 (2004). doi:10.1029/2003JD004094
Birch, M.E., Cary, R.A.: Elemental carbon-based method for monitoring occupational exposures to particulate diesel exhaust. Aero. Sci. Tech. 25, 221 (1996)
Castro, L.M., Pio, C.A., Harrison, R.M., Smith, D.J.T.: Carbonaceous aerosol in urban and rural European atmospheres: estimation of secondary organic carbon concentrations. Atmos. Environ. 33, 2771 (1999)
Chen, L.W.A., Doddridge, B.G., Dickerson, R.R., Chow, J.C., Mueller, P.K., Quinn, J., Butler, W.A.: Seasonal variation in elemental carbon aerosol, carbon monoxide and sulphar dioxide: Implications for sources. Geophys. Res. Lett. 28, 1711 (2001)
Chow, J.C., Watson, J.G., Lu, Z., Lowenthal, D.H., Frazier, C.A., Solomon, P.A., Thuillier, R.H., Magliano, K.: Descriptive analysis of PM2.5 and PM10 at regionally representative locations during SJVAQS/AUSPEX. Atmos. Environ 30, 2079 (1996)
Dey, S., Tripathi, S.N., Singh, R.P., Holben, B.: Influence of dust storm on the aerosol parameters over the Indo-Gangetic Basin. J. Geophys. Res 109 (2004). doi:10.1029/2004JD004924
Gautam, R., Christina Hsu, N., Kafatos, M., Tsay, S.-C.: Influences of winter haze on fog/low cloud over the Indo-Gangetic Plains. J. Geophys. Res 112, D05207 (2007). doi:10.1029/2005JD0070362007
Gautam, R., Hsu, N.C., Tsay, S.C., Lau, K.M., Holben, B., Bell, S., Smirnov, A., Li, C., Hansell, R., Ji, Q., Payra, S., Aryal, D., Kayastha, R., Kim, K.M.: Accumulation of aerosols over the Indo-Gangetic plains and southern slopes of the Himalayas: distribution, properties and radiative effects during the 2009 pre-monsoon Season. Atmos. Chem. Phys. 11, 15697 (2011)
Guo, H., Wang, T., Louie, P.K.K.: Source apportionment of ambient non-methane hydrocarbons in Hong Kong: application of a principal component analysis/absolute principal component scores (PCA/APCS) receptor model. Environ. Pollut. 129, 489 (2004)
Huntzicker, J. J., Johnson, R. L., Shah, J. J., Cary, R. A.: Analysis of organic and elemental carbon in ambient aerosols by a thermal-optical method. Atmos. Life Cycle, Plenum, New York, 79–88 (1982)
Husar, R.B., Prospero, J.M., Stowe, L.: Characterization of tropospheric aerosols over the ocean with NOAA advanced very high resolution radiometer optical thickness operational Product. J. Geophys. Res. 102, 889 (1997)
IPCC: Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, Cambridge (2007)
Kar, S., Maiti, J.P., Samal, A.C., Santra, S.C.: Metallic components of traffic-induced urban aerosol, their spatial variation, and source apportionment. Environ Monit Assess 168, 561 (2010)
Karar, K., Gupta, A.K.: Source apportionment of PM10 at residential and industrial sites of an urban region of Kolkata. India. Atmos. Res. 84, 30 (2007)
Kleeman, M.J., Hughes, L.S., Allen, J.O., Cass, G.R.: Source contributions to the size and composition distribution of atmospheric particles: Southern California in September 1996. Environ. Sci. Tech. 33, 4331 (1999)
Li, W.J., Shao, L.Y., Buseck, P.R.: Haze types in Beijing and the influence of agricultural biomass burning. Atmos. Chem. Phys. 10, 8119 (2010)
McInnes, L.M., Covert, D.S., Quinn, P.K., Germani, M.S.: Measurements of chloride depletion and sulfur enrichment in individual sea-salt particles collected from the remote marine boundary layer. J. Geophys Res. 99, 8257 (1994)
Monkkonen, P., Uma, R., Srinivasan, D., Koponen, I.K., Lehtinen, K.E.J., Hameri, K.R., Suresh, V., Sharma, P., Kulmala, M.: Atmos. Environ. 38, 425 (2004)
Ohta, S., Okita, T.: A chemical characterization of atmospheric aerosol in Sapporo. Atmos Environ. 24A, 815 (1990)
Olszyna, K.J., Bairai, T.S., Tanner, R.L.: Effect of ambient NH3 levels on PM2.5 composition in the Great Smoky Mountain National Park. Atmos. Environ 39, 4593 (2005)
Pakkanen, T.A.: Study of formation of coarse particle nitrate aerosol. Atmos Environ. Atmos. Environ. 30, 2475 (1996)
Park, S.S., Kim, Y.J.: Source contributions to fine particulate matter in an urban atmosphere. Chemosphere. 59, 217 (2005)
Prospero, J. M., Ginoux, P., Torres, O., Nicholson, S.E., Gill, T.E.: Environmental characterization of global sources of atmospheric soil dust identified with the Nimbus 7 Total Ozone Mapping Spectrometer (TOMS) absorbing aerosol product. Rev. Geophys. 40, doi: 10.1029/2000RG000095 (2002)
Pryor, S.C., Barthelmie, R.J., Sorensen, L.L., Jensen, B.: Ammonia concentrations and fluxes over a forest in the Midwestern USA. 2001. Atmos Environ 35, 5645 (2001)
Ramachandran, S., Rajesh, T. A.: Black carbon aerosol mass concentrations over Ahmedabad, an urban location in western India: Comparison with urban sites in Asia, Europe, Canada, and the United States. J. Geophys. Res. 112, D06211, doi:10.1029/2006JD007488 (2007)
Seinfeld, J. H.: Atmospheric Chemistry and Physics of Air Pollution, Wiley, New York. 348 (1986)
Shapiro, J.B., Simpson, H.J., Griffin, K.L., Schuster, W.S.F.: Precipitation chloride at West Point, NY: Seasonal patterns and possible contributions from non-seawater sources. Atmos Environ. 41, 2240 (2007)
SPSS, Advanced Statistics Manual. SPSS/PC + V 3.0. SPSS Inc., 444 North Michigan Avenue, Chicago IL 60611 (2003)
Stelson, A.W., Seinfeld, J.H.: Relative humidity and temperature dependence of the ammonium nitrate dissociation constant. Atmos Environ 16, 983 (1982)
Thurston, G.D., Spengler, J.D.: A quantitative assessment of source contributions to inhalable particulate matter pollution in metropolitan Boston. Atmos Environ. 19, 9 (1985)
Turpin, B.J., Lim, H.-J.: Species contributions to PM2.5 mass concentrations: revisiting common assumptions for estimating organic mass. Aerosol Sci.Tech 35, 602–610 (2001)
Wang, Y., Zhuang, G., Tang, A., Yuan, H., Sun, Y., Chen, S., Zheng, A.: The ion chemistry and the source of PM2.5 aerosol in Beijing. Atmos Environ. 39, 3771 (2005)
Xiu, G., Zhang, D., Chen, J., Huang, X., Chen, Z., Guo, H., Pan, J.: Characterization of major water-soluble inorganic ions in size-fractionated particulate matters in Shanghai campus ambient air. Atmos Environ. 38, 227 (2004)
Zhuang, H., Chan, C.K., Fang, M., Wexler, A.S.: Size distributions of particulate sulphate, nitrate and ammonium at a coastal site in Hong Kong. Atmos Environ. 33, 843 (1999)
Acknowledgement
The authors would like to thank Indian Space Research Organization (ISRO), Govt. of India for the financial support through SK Mitra Center for Research in Space Environment, University of Calcutta. The authors would like to sincerely thank to Central Pollution Control Board (CPCB), New Delhi, India for providing the facilities to analyze carbonaceous matter in aerosol samples. Sincere thanks are due to Mr L. K. Jana for his consistent efforts during the sampling.
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Chatterjee, A., Dutta, C., Jana, T.K. et al. Fine mode aerosol chemistry over a tropical urban atmosphere: characterization of ionic and carbonaceous species. J Atmos Chem 69, 83–100 (2012). https://doi.org/10.1007/s10874-012-9231-8
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DOI: https://doi.org/10.1007/s10874-012-9231-8